#
#  DeMoN - Depth Motion Network
#  Copyright (C) 2017  Benjamin Ummenhofer, Huizhong Zhou
#  
#  This program is free software: you can redistribute it and/or modify
#  it under the terms of the GNU General Public License as published by
#  the Free Software Foundation, either version 3 of the License, or
#  (at your option) any later version.
#  
#  This program is distributed in the hope that it will be useful,
#  but WITHOUT ANY WARRANTY; without even the implied warranty of
#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#  GNU General Public License for more details.
#  
#  You should have received a copy of the GNU General Public License
#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
from collections import namedtuple

# depth always stores the absolute depth values (not inverse depth)
# image is a PIL.Image with the same dimensions as depth
# depth_metric should always be 'camera_z'
# K corresponds to the width and height of image/depth
# R, t is the world to camera transform
View = namedtuple('View',['R','t','K','image','depth','depth_metric'])

